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(11)

EP 4 334 368 A1

(12)

(43) Date of publication: 13.03.2024 Bulletin 2024/11 (21) Application number: 22728110.2 (22) Date of filing: 05.05.2022

(51) International Patent Classification (IPC):  C08F 222/32(2006.01) C09J 4/00(2006.01) (52) Cooperative Patent Classification (CPC): C09J 4/00; C08F 222/322   C-Sets: C09J 4/00, C08F 222/32; C08F 222/322, C08F 222/102, C08F 222/103; (86) International application number: PCT/EP2022/062155 (87) International publication number: WO 2022/234017 (10.11.2022 Gazette 2022/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 07.05.2021 EP 21305591 (71) Applicant: Bostik SA 92700 Colombes (FR)	(72) Inventors: GARRA, Patxi 08193 BELLATERRA, BARCELONA (ES) SOLERA SENDRA, Jordi 08193 BELLATERRA, BARCELONA (ES) MORENO RUEDA, Maryluz 08193 BELLATERRA, BARCELONA (ES) TCHAPLINSKI, Vladimir 08193 BELLATERRA, BARCELONA (ES) (74) Representative: Arkema Patent  Arkema France DRD-DPI 420, rue d'Estienne d'Orves 92705 Colombes Cedex 92705 Colombes Cedex (FR)